阅读说明：本技术 一种智能天沟融雪系统 (Intelligent gutter snow melting system ) 是由 冯孝君 张新潮 杨波 于 2020-12-17 设计创作，主要内容包括：本发明提供一种智能天沟融雪系统,所述系统包括：电源模块用于提供电能；发热模块用于将所述电能转换成热能,用于融化冰雪；所述环境监测模块用于实时采集预设监测点的当前温度数据和当前的环境状态参数；智能控制模块包括微控制器和控制电路,所述微控制器用于将所述当前温度数据和所述环境状态参数与预设环境参数进行比较,还用于根据比较结果输出相应的控制信号；所述控制电路用于根据所述控制信号,控制所述发热模块的开启或关闭；解决了现有技术中的采用人工操作天沟融雪系统导致电能浪费的问题,实现了天沟融雪系统的智能化操作,避免了温度在高于设定值或无雨雪天气情况下发热模块工作而消耗的电能,节约了能源。(The invention provides an intelligent gutter snow melting system, which comprises: the power supply module is used for supplying electric energy; the heating module is used for converting the electric energy into heat energy for melting ice and snow; the environment monitoring module is used for acquiring current temperature data and current environment state parameters of a preset monitoring point in real time; the intelligent control module comprises a microcontroller and a control circuit, wherein the microcontroller is used for comparing the current temperature data and the environmental state parameter with preset environmental parameters and outputting corresponding control signals according to the comparison result; the control circuit is used for controlling the heating module to be switched on or switched off according to the control signal; the problem of adopt manual operation gutter snow melt system to lead to the electric energy extravagant among the prior art is solved, realized gutter snow melt system's intelligent operation, avoided the temperature to be higher than the setting value or not have the electric energy that the module work and consume under the sleet weather condition, practiced thrift the energy.)

1. An intelligent gutter snow melting system, the system comprising:

the intelligent control system comprises an environment monitoring module, an intelligent control module, a power supply module and a heating module;

the power supply module is connected with the environment monitoring module, the intelligent control module and the heating module and is used for providing electric energy for the environment monitoring module, the intelligent control module and the heating module;

the heating module is used for converting the electric energy into heat energy for melting ice and snow;

the environment monitoring module comprises a temperature sensor and a video monitoring device, wherein the temperature sensor is used for acquiring current temperature data of a preset monitoring point in real time, and the video monitoring device is used for acquiring a current video image of the preset monitoring point in real time and carrying out target detection on the current video image to obtain a current environment state parameter;

the intelligent control module comprises a microcontroller and a control circuit, wherein the microcontroller is respectively connected with the temperature sensor and the video monitoring device, is used for comparing the current temperature data and the environmental state parameter with preset environmental parameters, and is also used for outputting corresponding control signals according to the comparison result; the control circuit is connected with the microcontroller and used for controlling the heating module to be turned on or turned off according to the control signal.

2. The intelligent gutter snow melting system of claim 1, wherein the video monitoring device comprises:

the image acquisition module is used for acquiring the current video image of the preset monitoring point;

and the image recognition module is connected with the image acquisition module and used for carrying out image recognition on the current video image and detecting a detection target in the current video image.

3. The intelligent gutter snow melting system of claim 1, wherein the environmental monitoring module further comprises:

and the humidity sensor is connected with the microcontroller and is used for acquiring the current humidity data of the preset monitoring point in real time.

4. The intelligent gutter snow melting system of claim 1, wherein the power module comprises:

the first end of the power socket is connected with external alternating current when in use;

the first input end of the rectifying circuit is connected with the second end of the power socket, and the second input end of the rectifying circuit is connected with the third end of the power socket and used for converting the external alternating current into direct current;

and the input end of the voltage stabilizing circuit is connected with the output end of the rectifying circuit, and the output end of the voltage stabilizing circuit is the output end of the power supply module.

5. The intelligent gutter snow melting system of claim 4, wherein the power module further comprises:

and the filter circuit is connected with the voltage stabilizing circuit and is used for filtering the input signal and the output signal of the voltage stabilizing circuit.

6. The intelligent gutter snow melting system of claim 4, wherein the rectifier circuit comprises:

a first diode, wherein the cathode of the first diode is connected with the third end of the power socket, and the anode of the first diode is grounded;

the anode of the second diode is connected with the anode of the first diode, and the cathode of the second diode is connected with the second end of the power socket;

the anode of the third diode is connected with the cathode of the second diode, and the cathode of the third diode is connected with the input end of the voltage stabilizing circuit;

and the anode of the fourth diode is connected with the cathode of the first diode, and the cathode of the fourth diode is connected with the cathode of the third diode.

7. The intelligent gutter snow melting system of claim 5, wherein the filter circuit comprises:

the first end of the first capacitor is connected with the input end of the voltage stabilizing circuit, and the second end of the first capacitor is grounded;

a first end of the second capacitor is connected with the output end of the voltage stabilizing circuit, and a second end of the second capacitor is grounded;

and the first end of the third capacitor is connected with the first end of the second capacitor, and the second end of the third capacitor is grounded.

8. The intelligent gutter snow melting system of claim 1, wherein the control circuit comprises:

the first end of the first resistor is connected with the output end of the microcontroller;

the base electrode of the triode is connected with the second end of the first resistor, and the emitting electrode of the triode is grounded;

a first end of a coil of the relay is connected with a collector of the triode, a first end of a normally open switch of the relay is connected with an output end of the power module, and a second end of the normally open switch of the relay is connected with the heating module;

and the first end of the second resistor is connected with the second end of the coil of the relay, and the second end of the second resistor is connected with the output end of the power supply module.

9. The intelligent gutter snow melting system of claim 8, wherein the control circuit further comprises:

a first end of the third resistor is connected with the first end of the first resistor, and a second end of the third resistor is connected with the second end of the second resistor;

and the anode of the fifth diode is connected with the collector of the triode, and the cathode of the fifth diode is connected with the first end of the second resistor.

10. The intelligent gutter snow melting system of any one of claims 1 to 9, wherein the heat generating module comprises: a heating cable;

the heating cable comprises a protective sleeve and a plurality of heating wires arranged in parallel, the heating wires are arranged in the protective sleeve, and the heating wires sequentially comprise heating metal wires, a silica gel sleeve and a shielding layer from inside to outside.

Technical Field

The invention relates to the technical field of gutter snow melting, in particular to an intelligent gutter snow melting system.

Background

In cold regions, ice and snow are easily accumulated on the roofs of large buildings or plants, and in order to prevent the accumulated ice and snow from collapsing the roofs, a gutter snow melting system is widely applied, wherein the gutter snow melting system melts the accumulated snow or ice into water by utilizing the principle of electric heat and then discharges the water through a downpipe. In the prior art, the gutter snow melting system is generally manually started or closed to melt ice and snow, so that the situation that the ice and snow can be naturally melted through the ambient temperature and the gutter snow melting system is still in a full-power running state can occur, and a large amount of electric energy is wasted.

Disclosure of Invention

Aiming at the defects in the prior art, the intelligent gutter snow melting system provided by the invention solves the problem of electric energy waste caused by manual operation of the gutter snow melting system in the prior art, realizes intelligent operation of the gutter snow melting system, avoids electric energy consumed by the operation of the heating module when the temperature is higher than a set value or under the condition of no rain or snow weather, and saves energy.

The invention provides an intelligent gutter snow melting system, which comprises: the intelligent control system comprises an environment monitoring module, an intelligent control module, a power supply module and a heating module; the power supply module is connected with the environment monitoring module, the intelligent control module and the heating module and is used for providing electric energy for the environment monitoring module, the intelligent control module and the heating module; the heating module is used for converting the electric energy into heat energy for melting ice and snow; the environment monitoring module comprises a temperature sensor and a video monitoring device, wherein the temperature sensor is used for acquiring current temperature data of a preset monitoring point in real time, and the video monitoring device is used for acquiring a current video image of the preset monitoring point in real time and carrying out target detection on the current video image to obtain a current environment state parameter; the intelligent control module comprises a microcontroller and a control circuit, wherein the microcontroller is respectively connected with the temperature sensor and the video monitoring device, is used for comparing the current temperature data and the environmental state parameter with preset environmental parameters, and is also used for outputting corresponding control signals according to the comparison result; the control circuit is connected with the microcontroller and used for controlling the heating module to be turned on or turned off according to the control signal.

Optionally, the video monitoring apparatus includes: the image acquisition module is used for acquiring the current video image of the preset monitoring point; and the image recognition module is connected with the image acquisition module and used for carrying out image recognition on the current video image and detecting a detection target in the current video image.

Optionally, the environment monitoring module further comprises: and the humidity sensor is connected with the microcontroller and is used for acquiring the current humidity data of the preset monitoring point in real time.

Optionally, the power module comprises: the first end of the power socket is connected with external alternating current when in use; the first input end of the rectifying circuit is connected with the second end of the power socket, and the second input end of the rectifying circuit is connected with the third end of the power socket and used for converting the external alternating current into direct current; and the input end of the voltage stabilizing circuit is connected with the output end of the rectifying circuit, and the output end of the voltage stabilizing circuit is the output end of the power supply module.

Optionally, the power module further comprises: and the filter circuit is connected with the voltage stabilizing circuit and is used for filtering the input signal and the output signal of the voltage stabilizing circuit.

Optionally, the rectifier circuit comprises: a first diode, wherein the cathode of the first diode is connected with the third end of the power socket, and the anode of the first diode is grounded; the anode of the second diode is connected with the anode of the first diode, and the cathode of the second diode is connected with the second end of the power socket; the anode of the third diode is connected with the cathode of the second diode, and the cathode of the third diode is connected with the input end of the voltage stabilizing circuit; and the anode of the fourth diode is connected with the cathode of the first diode, and the cathode of the fourth diode is connected with the cathode of the third diode.

Optionally, the filter circuit comprises: the first end of the first capacitor is connected with the input end of the voltage stabilizing circuit, and the second end of the first capacitor is grounded; a first end of the second capacitor is connected with the output end of the voltage stabilizing circuit, and a second end of the second capacitor is grounded; and the first end of the third capacitor is connected with the first end of the second capacitor, and the second end of the third capacitor is grounded.

Optionally, the control circuit comprises: the first end of the first resistor is connected with the output end of the microcontroller; the base electrode of the triode is connected with the second end of the first resistor, and the emitting electrode of the triode is grounded; a first end of a coil of the relay is connected with a collector of the triode, a first end of a normally open switch of the relay is connected with an output end of the power module, and a second end of the normally open switch of the relay is connected with the heating module; and the first end of the second resistor is connected with the second end of the coil of the relay, and the second end of the second resistor is connected with the output end of the power supply module.

Optionally, the control circuit further comprises: a first end of the third resistor is connected with the first end of the first resistor, and a second end of the third resistor is connected with the second end of the second resistor; and the anode of the fifth diode is connected with the collector of the triode, and the cathode of the fifth diode is connected with the first end of the second resistor.

Optionally, the heat generating module comprises: a heating cable; the heating cable comprises a protective sleeve and a plurality of heating wires arranged in parallel, the heating wires are arranged in the protective sleeve, and the heating wires sequentially comprise heating metal wires, a silica gel sleeve and a shielding layer from inside to outside.

Compared with the prior art, the invention has the following beneficial effects:

the intelligent control module controls the heating module to be opened and closed, manual supervision is not needed, labor cost can be effectively reduced, and intelligent operation of the gutter snow melting system is realized; according to the invention, the environmental temperature and the environmental state are monitored by the environmental monitoring module, so that the heating module is automatically controlled to be turned on and off, the electric energy consumed by the heating module when the temperature is higher than a set value or in the weather without rain or snow is avoided, and the energy is saved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an intelligent gutter snow melting system according to an embodiment of the present invention;

fig. 2 is a schematic circuit diagram of a power module according to an embodiment of the invention;

fig. 3 is a circuit diagram of a control circuit according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Like numbered functional units in the examples of the present invention have the same and similar structure and function.

Example one

Fig. 1 is a schematic structural diagram of an intelligent gutter snow melting system according to an embodiment of the present invention, and as shown in fig. 1, the intelligent gutter snow melting system according to the embodiment specifically includes:

the environment monitoring system comprises an environment monitoring module 100, an intelligent control module 200, a power supply module 300 and a heating module 400;

the power module 300 is connected to the environment monitoring module 100, the intelligent control module 200 and the heating module 400, and is configured to provide electric energy to the environment monitoring module 100, the intelligent control module 200 and the heating module 400;

the heating module 400 is used for converting the electric energy into heat energy for melting ice and snow;

the environment monitoring module 100 includes a temperature sensor 110 and a video monitoring device 120, the temperature sensor 110 is configured to acquire current temperature data of a preset monitoring point in real time, and the video monitoring device 120 is configured to acquire a current video image of the preset monitoring point in real time and perform target detection on the current video image to obtain a current environment state parameter;

the intelligent control module 200 comprises a microcontroller 210 and a control circuit 220, the microcontroller 210 is respectively connected with the temperature sensor 110 and the video monitoring device 120, and is configured to compare the current temperature data and the environmental state parameter with preset environmental parameters, and output a corresponding control signal according to a comparison result, and the control circuit 220 is connected with the microcontroller 210 and is configured to control the heating module 400 to be turned on or turned off according to the control signal; the function of the microcontroller 210 may be implemented by a computer program in the prior art, or the microcontroller 210 is a single chip microcomputer for executing a program in the prior art.

In this embodiment, a plurality of monitoring points in a roof and a gutter area are provided with temperature sensors and video monitoring devices, the temperature sensors detect current temperature data of the monitoring points in real time, the video monitoring devices collect current view images of the monitoring points in real time and perform target detection on the current video images to obtain current environmental state parameters, wherein the environmental state parameters include a snowflake state, a frozen state and a normal state, and send the current temperature data and the current environmental state parameters to a microcontroller for analysis and comparison, for example, when the current environmental state parameters are detected to be the frozen state or the snowflake state and the current temperature data is lower than a preset temperature, the microcontroller sends a first control signal to the control circuit to enable the control circuit to start the heating module, so that the heating module converts electric energy into heat energy, melting ice and snow on a preset monitoring point; if the current environmental state parameter is detected to be in a frozen state or a snowflake state, but the current temperature data is equal to or higher than the preset temperature, the microcontroller sends a second control signal to the control circuit, so that the control circuit closes the heating module, the heating module stops working, and the ice and snow on a preset monitoring point are naturally melted through the environmental temperature, so that the purpose of saving electric energy is achieved; further, when the current environmental state parameter is detected to be in a normal state, no matter the current temperature data is smaller than, equal to or higher than the preset temperature, the microcontroller always sends a second control signal to the control circuit, so that the control circuit closes the heating module, the heating module stops working, and the waste of electric energy is prevented.

Compared with the prior art, the invention has the following beneficial effects:

the intelligent control module controls the heating module to be opened and closed, manual supervision is not needed, labor cost can be effectively reduced, and intelligent operation of the gutter snow melting system is realized; according to the invention, the environmental temperature and the environmental state are monitored by the environmental monitoring module, so that the heating module is automatically controlled to be turned on and off, the electric energy consumed by the heating module when the temperature is higher than a set value or in the weather without rain or snow is avoided, and the energy is saved.

In an embodiment of the present invention, the video monitoring apparatus includes: the image acquisition module is used for acquiring the current video image of the preset monitoring point; and the image recognition module is connected with the image acquisition module and used for carrying out image recognition on the current video image and detecting a detection target in the current video image.

It should be noted that, the image acquisition module in this embodiment may be a gun camera or a dome camera, the image recognition module may adopt a device for recognizing an image in the prior art, the detection targets are snowflakes and ice cubes, when the detection target recognized in the acquired image is snowflakes, the current environmental state parameter is output as a snowflake state, when the detection target recognized in the acquired image is ice cubes, the current environmental state parameter is output as a frozen state, and when the detection target recognized in the acquired image does not include ice cubes and snowflakes, the current environmental state parameter is output as a normal state.

In an embodiment of the present invention, the environment monitoring module further includes: and the humidity sensor is connected with the microcontroller and is used for acquiring the current humidity data of the preset monitoring point in real time.

It should be noted that the intelligent control module controls the heating power of the heating module according to the current humidity data.

Example two

Fig. 2 is a schematic circuit diagram of a power module according to an embodiment of the present invention, and as shown in fig. 2, a power module 300 provided in this embodiment specifically includes:

a power socket J1, a first end of the power socket J1 being connected to an external AC power source when in use;

the first input end of the rectifying circuit is connected with the second end of the power socket J1, and the second input end of the rectifying circuit is connected with the third end of the power socket J1, so that the rectifying circuit is used for converting the external alternating current into direct current;

and the input end of the voltage stabilizing circuit is connected with the output end of the rectifying circuit, and the output end of the voltage stabilizing circuit is the output end of the power supply module.

In an embodiment of the present invention, the power module 300 further includes: and the filter circuit is connected with the voltage stabilizing circuit and is used for filtering the input signal and the output signal of the voltage stabilizing circuit.

In an embodiment of the present invention, the rectifier circuit includes: a first diode D1, wherein the cathode of the first diode D1 is connected with the third end of the power socket J1, and the anode of the first diode D1 is grounded; a second diode D2, an anode of the second diode D2 being connected to the anode of the first diode D1, a cathode of the second diode D2 being connected to the second terminal of the power outlet J1; an anode of the third diode D3 is connected with a cathode of the second diode D2, and a cathode of the third diode D3 is connected with an input end of the voltage stabilizing circuit; a fourth diode D4, wherein the anode of the fourth diode D4 is connected to the cathode of the first diode D1, and the cathode of the fourth diode D4 is connected to the cathode of the third diode D3.

In an embodiment of the present invention, the filter circuit includes: a first capacitor C1, wherein a first end of the first capacitor C1 is connected with the input end of the voltage stabilizing circuit, and a second end of the first capacitor C1 is grounded; a second capacitor C2, wherein a first end of the second capacitor C2 is connected with the output end of the voltage stabilizing circuit, and a second end of the second capacitor C2 is grounded; a third capacitor C3, wherein a first terminal of the third capacitor C3 is connected to a first terminal of the second capacitor C2, and a second terminal of the third capacitor C3 is grounded.

It should be noted that an external ac power supply is connected through the power socket J1, and a rectifier circuit composed of four diodes is used to perform rectification, capacitance filtering and voltage stabilizing to form a stable dc power supply, so as to provide electric energy for each module of the whole system.

EXAMPLE III

Fig. 3 is a circuit diagram of a control circuit according to an embodiment of the present invention; as shown in fig. 3, the control circuit 220 includes:

a first resistor R1, wherein a first end of the first resistor R1 is connected with an output end of the microcontroller 210;

a transistor Q1, wherein the base of the transistor Q1 is connected with the second end of the first resistor R1, and the emitter of the transistor Q1 is grounded;

a first end of a coil T1 of the relay is connected with a collector of the triode Q1, a first end of a normally open switch K1 of the relay is connected with an output end of the power module 300, and a second end of a normally open switch K1 of the relay is connected with the heating module 400;

a second resistor R2, a first end of the second resistor R2 is connected with a second end of the coil T1 of the relay, and a second end of the second resistor R2 is connected with the output end of the power module 300.

In an embodiment of the present invention, the control circuit 220 further includes: a third resistor R3, a first end of the third resistor R3 is connected with a first end of the first resistor R1, and a second end of the third resistor R3 is connected with a second end of the second resistor R2; an anode of the fifth diode D5, an anode of the fifth diode D5 is connected to the collector of the transistor Q1, and a cathode of the fifth diode D5 is connected to a first end of the second resistor R2.

It should be noted that, in this embodiment, when the microcontroller detects that the heating module needs to be turned on to heat and melt ice and snow, the first control signal is at a high level, as shown in fig. 3, the triode is turned on by the high-level control signal, so that the coil end of the relay is powered on, the normally open switch is closed, the power supply of the heating module is turned on, and the heating module is turned on; when the microcontroller detects that the ice and snow are naturally melted through the ambient temperature at present, the sent second control signal is at a low level, and the triode is cut off by the control signal at the low level, so that the coil end of the relay is powered off, the normally open switch is released, the power supply of the heating module is disconnected, and the heating module is closed.

In an embodiment of the present invention, the heat generating module includes: a heating cable; the heating cable comprises a protective sleeve and a plurality of heating wires arranged in parallel, the heating wires are arranged in the protective sleeve, and the heating wires sequentially comprise heating metal wires, a silica gel sleeve and a shielding layer from inside to outside.

It should be noted that the heating cable comprises a protective sleeve and a plurality of heating wires arranged in parallel, the heating wires are all arranged in the protective sleeve, the heating wires sequentially comprise a heating metal wire, a silica gel sleeve and a shielding layer from inside to outside, specifically, the surface of the protective sleeve is provided with a radiating surface for heating the surface material of the gutter, the radiating surface is a plane, and the plane structure of the radiating surface ensures that the contact area between the protective sleeve and the surface material of the gutter is large enough, so that the heat transfer efficiency is improved; the heating efficiency is improved by the plurality of heating wires, the heating metal wires are made of PTC thermistor alloy and can be increased along with the increase of the temperature, when the temperature of the heating cable is gradually increased, the power of the heating metal wires is reduced, the heating efficiency is reduced, the automatic temperature control is realized, the safety is improved, and meanwhile, the service life of the heating cable is prevented from being reduced due to overhigh temperature; the effect of silica gel cover is practiced thrift, can realize the effect of protection heating wire simultaneously, and the shielding layer is the netted weaving layer of metal.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.